Electrical and Computer Engineering Commons^™

Analysis Of Nfirs Data For Sensitivity To Foreclosure And Other Select Features, Alexander Meadows Asbury

Masters Theses

Arson is a grave threat to life and property. In the United States, fire information is collected and disseminated through the National Fire Incident Reporting System (NFIRS). Fire records obtained from NFIRS contain a full range of available information. This information includes the initial incident details in addition to investigative information regarding the cause of ignition and factors contributing to ignition. Combating the arson problem is accomplished in large part by understanding the motives and opportunities of those who commit arson. A common motive for arson is financial gain through insurance fraud. By connecting NFIRS data with mortgage and foreclosure …

Effects Of Distance, Antenna, And Channel On An Ultra Wide Band Location System, And Quantifying Them To Increase Accuracy, Nicholas Alexander Cavopol

Masters Theses

Localization has been evolving rapidly over the last 20 years, especially in the wireless world. From the advent of GPS, as well as the personal smart phone, localization has become accessible to most of the developed world. From the ability to find ones’ smartphone using a computer, to being able to locate ones’ keys using radio frequencies, there are many ways that localization has entered our lives in the last few years, however most of these either do not have high accuracy, or are only accurate in an outside environment. For indoor tracking, new technologies have been developed to help …

Indoor Navigation For The Blind And Visually Impaired: Validation And Training Methodology Using Virtual Reality, Sili Wang

Masters Theses

In this thesis we propose a navigation instruction validation tool and an user training tool for PERCEPT system.

The validation tool evaluates the navigation instructions using a virtual reality environment by ensuring that each path in the virtual environment can be traversed by following the navigation instructions. This validation tool will serve as a first automatic validation of navigation instructions prior to testing them with blind and visually impaired users.

The user-training tool enables the blind user to explore and get familiar with the real environment by using the virtual environment generated in the Unity3d based game. The user interacts …